Different size drives

Ulf Lilleengen ulf.lilleengen at gmail.com
Wed Feb 4 08:10:26 PST 2009


On Wed, Feb 04, 2009 at 05:51:03PM +0200, Dave Johnson wrote:
> Hi
> 
> Thanks for the reply
> 
> 
> Example
> 
> master drive(ad0)          100014
> 
> slave(ad1)                 100000
> 
> We need to "clone" from master to slave
> 
> geom comes back with 
> 
> mail# gmirror insert gm0 /dev/ad1
> gmirror: Provider ad1 too small.
Oh, hmm. You have already a filesystem setup and everything on the "master"
mirror? If so, I'm not sure if you can do this without recreating the
gmirror, as the filesystem expects a provider of the master size, and
attaching a smaller slave which can't mirror all the master data won't really
work. The other way around is ofcourse much easier.

-- 
Ulf Lilleengen


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